Hydraulic balance valve Excavator hydraulic cylinder valve core NFCD-LFN

Relief valve yakajairika nzira dzekugadzirisa matambudziko

1) Iyo yekuburitsa chiteshi chevhavha yekuyamura mutyairi yakavharwa uye haina kuvharwa, uye mafuta ekudzora haana kudzvanywa, saka iyo system haina kudzvanywa, uye chiteshi chekuburitsa chinofanira kuvharwa zvakasimba;

2) Iyo iri kure inodzora mafuta yedunhu yakabatana neremote control port yevhavha yekuyamura inovhurwa kuti idzore mafuta ekudzokera kutangi, saka hapana kumanikidzwa muhurongwa. Iyo iri kure inodzora mafuta yedunhu inofanirwa kuongororwa uye dunhu remafuta rekudzora mafuta rinodzokera kutangi rinofanira kuvharwa;

3) Gomba rekunyorovesa revhavha yekuyamura mutyairi rakavharwa, zvichikonzera kusamanikidzwa muhurongwa. Gomba rekunyorovesa rinofanira kucheneswa uye mafuta anotsiviwa;

4) Ivhavhavha yekoni yakashaikwa kana bhora resimbi kana kudzvanywa inodzora chitubu inofanira kutsiviwa nenguva;

5) Ivhavha yekuvuza inonamira munzvimbo yakazaruka yakazara netsvina, uye inofanira kucheneswa nenguva;

6) Hydraulic pombi hapana kumanikidzwa, inofanira kutarisana ne hydraulic pump kukundikana;

7) Zvikamu zveSitimu kana kukuvadzwa kwepombi uye huwandu hukuru hwekudonha kwemafuta, hunofanirwa kutariswa munguva yekugadzirisa kana kutsiva.

3, iyo system yekumanikidza yakakura kwazvo, kugadzirisa hakushande, kunofanirwa kutora matanho anoenderana nezvikonzero zvinotevera:

1) Kutenderera kwemafuta ekudzora kubva kuvhavha huru kusvika kuvhavha yekufambisa yakavharwa, vheji yekufambisa haidzoreri kudzvinyirira kwemafuta, chengetedza dunhu remafuta kuti riite kuti ribatanidzwe;

2) Iyo yemukati yemafuta ekudonhedza chiteshi chevhavha yevatyairi yakavharwa netsvina, uye vheji yekutyaira haigone kudzora kumanikidza. Iyo yemukati yekuburitsa mafuta chiteshi chevhavha yekutyaira inofanira kucheneswa;

3) Kupfeka kwegomba rekunyorovesa kwakakurisa, mafuta ekumanikidza chiyero kumativi ese ari maviri espool hombe, slide valve haigone kuvhurwa, inofanirwa kudzvanywa musimbi isina tsvina senge gomba rekunyorovesa kana tambo yakapfava yesimbi yakaiswa. mugomba, vhara chikamu chegomba rekunyorovesa;

4) Kusvibiswa kwemafuta, slide valve yakanamatira munzvimbo yakavharwa.